Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91° N Lon: 84.22° W Elev: 1007 ft.

Overcast

24°F

-4°C

Humidity 65%
Wind Speed SW 6 mph
Barometer 29.92 in (1014.5 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 1 Jan 4:56 pm EST
Detailed forecast for

Miami County

Tonight
Mostly cloudy early this evening, then becoming partly cloudy. Lows 15 to 20. Light and variable winds, becoming west around 5 mph after midnight.
Friday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 20s. Northwest winds around 5 mph.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows 15 to 20. North winds around 5 mph.
Saturday
Mostly cloudy. Highs around 30. Northeast winds around 5 mph.
Saturday Night
Partly cloudy in the evening, then clearing. Lows 15 to 20. Northwest winds around 5 mph.
Sunday
Mostly sunny in the morning, then becoming partly cloudy. Highs around 30.
Sunday Night
Mostly cloudy. Lows in the lower 20s.
Monday
Partly cloudy. Warmer with highs in the lower 40s.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s.
Tuesday
Mostly cloudy. Highs around 50.
Tuesday Night
Mostly cloudy. Mild with lows in the upper 30s.
Wednesday
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s.
Wednesday Night
Partly cloudy. Lows in the mid 30s.
Thursday
Mostly cloudy. A chance of rain in the afternoon. Mild with highs in the lower 50s. Chance of rain 30 percent.



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543 PM EST Thu Jan 1 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database